Need help about: import data in Excel format

Hi

I'm trying to upload an excel file into ARIS DB. I know first I should generator an empty excel file, just as attach file.modify it, and then use the report to import it into ARIS DB .But how to fill the empty file,who can give me an example? Note:Aris platform version:ArisBusinessArchitect 7.1

Thanks!

Jianxing  Lu